Loud Rumbling Sounds in Southern Wisconsin, USA
These noises were heard on Saturday September 01, 2012. These rumbling noises went on and off from 10:30 p.m. – 12:30 a.m. It was not fighter jets, no thunder, not a train, and all labor day festivities were done by 10:30 p.m. You may need to turn your speakers up to listen. Thank you for sharing…
and second video
